title: Tracer study of proximity and recirculation effects on exposure risk in an airliner cabin.
mesh_terms: D000392:Air Movements; D000401:Aircraft; D018562:Disease Transmission, Infectious; D004784:Environmental Monitoring; D006801:Humans; D019570:Inhalation Exposure; D018570:Risk Assessment; D013459:Sulfur Hexafluoride / Q000032:analysis; D014691:Ventilation
chemical_list: D013459:Sulfur Hexafluoride